m3hd1's half-twins

Author:
m3hd1

Language:
C/C++

Upload:
2019-11-15 10:39

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Platform:
Unix/linux etc.

Difficulty:
1.5

Quality:
2.5

Arch:
x86-64

Downloads:
28

Size:
16.20 KB

Writeups:
6

Comments:
7

Description

Abby & Gabby created this crackme for you :D

Comments (7)
Writeups (6)

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BitFriends on 2019-12-27 22:48: Cool crackme with the right difficulty!

R0Crew on 2019-12-28 09:24: Hi, $ ./half-twins Abby & Gabby: yaayy!! nice job! :D --- @@ -419,8 +419,11 @@ 1159: 48 8d 05 a8 0e 00 00 lea 0xea8(%rip),%rax 1160: 48 89 45 d8 mov %rax,-0x28(%rbp) 1164: 83 7d bc 03 cmpl $0x3,-0x44(%rbp) - 1168: 74 22 je 118c - 116a: 48 8d 3d af 0e 00 00 lea 0xeaf(%rip),%rdi + 1168: e9 e1 01 00 00 jmpq 134e + 116d: 90 nop + 116e: 90 nop + 116f: 90 nop + 1170: 90 nop 1171: e8 ba fe ff ff callq 1030 1176: 48 8b 45 d8 mov -0x28(%rbp),%rax 117a: 48 89 c7 mov %rax,%rdi --- ))) Best regards, CipherHater.

mrT4ntr4 on 2020-01-02 01:36: Funny trolls along the way.. BTW It is nowhere near Level2

paypain on 2020-01-13 14:06: awesome crackme, thank you! already subimit the solution (s4r, do u work)

sphaaz on 2020-01-29 09:36: loved the crackme!! :) SPOILER - minimum 6 nums/chars first half must be same second half all different :)

jimsktsmith on 2022-02-06 13:26: key : aaaaaaaa aaaabbbb

alxxx on 2024-05-22 02:45: [Click to reveal]

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Solution by paypain on 2020-01-07 04:48:
nice crackme, thank u

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Solution by zerophym on 2020-01-26 09:49:
It contains condition needed to solve the problem and decompilation result (with description) of main function using IDA pro

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Solution by 4rr4y on 2020-02-26 01:28:
Pretty straightforward flow :)

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Solution by D4RKFL0W on 2020-05-09 08:38:
Found this one relatively easy to follow. Nothing too tricky, good crackme though. Thanks to the author.

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Solution by karcher on 2020-06-28 11:39:
It was fun, nice crackme!

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Solution by dynaspinner64 on 2026-01-13 16:49:
Writeup for half-twins.

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m3hd1's half-twins